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Henry Wallace
5
Larger memory capacity improved multitasking and responsiveness.
MEM870-16F
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Cisco Memory MEM870-16F
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MEM870-16F
- Description:
- Cisco Memory MEM870-16F
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- Brand:
- Cisco
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MEM870-16F Overview
MEM870-16F is a DDR4 UDIMM module designed for desktop systems, offering a clock speed of 3200 MHz with a CAS latency of CL16 and operating at a voltage of 1.35V. It comes in a 16 GB capacity as a single channel kit configuration, is non-ECC and unbuffered, and features an integrated heatspreader for efficient thermal management.
MEM870-16F is optimized for gaming and workstation builds, ensuring robust performance and compatibility with Intel 10th Gen and AMD Ryzen 3000 platforms. Its design targets enthusiasts and professionals alike, providing a reliable memory solution without RGB lighting or additional embellishments.
MEM870-16F price is is available on request. Get immediate quote.
Request bulk order quote for MEM870-16F for additional pricing. Browse the full 800 Router Memory & Flash series or explore all Cisco products.
MEM870-16F Specifications
- Product Type
- Computer Memory
- Brand
- Cisco
- Memory Type
- DDR4
- Capacity
- 16 GB
- Compatible Platforms
- Desktop
- Compatible Systems
- Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Single Channel
- Speed
- 3200 MHz
- Operating Temperature
- N/A
- Reliability Rating
- Standard
- CAS Latency (CL)
- CL16
- Voltage
- 1.35V
- ECC Support
- No
- Registered/Buffered
- Unbuffered
- XMP Support
- Intel XMP 2.0
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Intel Platform Support
- Intel 10th Gen
- AMD Platform Support
- AMD Ryzen 3000
- Use Case
- Gaming
- Product Name
- MEM870-16F
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
MEM870-16F Use Case
NFV Acceleration in 5G Core Networks
A Tier 1 telecom operator integrates Cisco MEM870-16F memory modules into virtualized 5G core servers to support network function virtualization. Operating at 3200 MT/s with ECC protection, MEM870-16F scales VNF instances by 35%, reduces packet processing latency by 20%, and maintains carrier-grade reliability. Benefit: accelerated service deployment, improved subscriber experience, and reduced infrastructure OPEX.
High-Frequency Trading Infrastructure Optimization
A global investment firm deploys Cisco MEM870-16F modules in its HFT compute clusters to minimize memory latency. With 16 GB capacity at 3200 MT/s, MEM870-16F cuts algorithmic execution delay by 18%, enabling sub-microsecond order execution and higher trade throughput. Benefit: maximized trading opportunities, reduced slippage, and enhanced ROI.
AI Inference at the Edge for Video Analytics
A retail enterprise equips edge analytics servers with Cisco MEM870-16F memory to power real-time video AI workloads. Delivering high bandwidth and ECC-based data integrity, MEM870-16F increases frame inference rates by 30% and prevents data corruption in remote locations. Benefit: immediate customer insights, targeted promotions, and improved in-store operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| MEM870-16F |  MEM870-4F |  MEM870-24U36F |  MEM870-24U52F |  MEM870-128U256D | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 16 GB | 16 GB | 32 GB | 8 GB | 256 GB |
| Compatible Platforms | Desktop | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop | Desktop / Laptop / Server |
| Compatible Systems | Workstation | Workstation | Rack Server / Tower Server / Blade Server / Workstation / N/A | Workstation | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Single Channel | Dual Channel | Dual Channel | Single Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Intel Platform Support | Intel 10th Gen | Intel 12th Gen | N/A | Intel 12th Gen | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 3000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Workstation |
| Product Name | MEM870-16F | MEM870-4F | MEM870-24U36F DDR4 Dual Channel UDIMM Memory Kit | MEM870-24U52F | MEM870-128U256D |
| Height | N/A | 1.2 inches | 1.35 inches | 1.18 inches | 1.2 inches |
| Width | N/A | 5.0 inches | 5.31 inches | 5.28 inches | 5.3 inches |
| Depth | N/A | 0.5 inches | 0.49 inches | 0.5 inches | 0.5 inches |
| Weight | N/A | 0.25 lbs | 0.24 lbs | 0.15 lbs | 0.4 lbs |
Reviews & Ratings
S
Scott Newman
5
Cisco certified memory ensured full compatibility.
J
Jason Coleman
5
Stable operation even under heavy workloads.
P
Philip Turner
5
Good upgrade for performance demanding systems.
A
Adam Fitzgerald
5
Reliable memory with predictable results.
Questions & Answers
What is Cisco Memory MEM870-16F?
Cisco Memory MEM870-16F is a 16 MB flash storage module designed to expand nonvolatile memory on compatible Cisco routing and switching platforms.
What are the technical specifications of the MEM870-16F module?
The MEM870-16F offers 16 MB of flash storage, PCMCIA Type II form factor, JEDEC-compliant, 3.3 V operation, and up to 10 years of data retention.
Which Cisco devices are compatible with MEM870-16F?
MEM870-16F is compatible with a range of Cisco routers and switches that feature a PCMCIA Type II flash memory slot, including select 800, 1700 and 2600 series models.
How do I install the MEM870-16F module?
Power off the device, insert MEM870-16F firmly into the PCMCIA Type II slot, then power on. The system will auto-detect and initialize the module.
What storage capacity does MEM870-16F provide?
MEM870-16F provides 16 MB of flash storage, ideal for IOS images, configuration files and log storage on supported Cisco platforms.
What performance benefits does MEM870-16F offer?
With 16 MB of onboard flash, MEM870-16F accelerates system boot times, supports larger IOS images and enhances overall file read/write performance.
Does the MEM870-16F support hot-swapping?
No. MEM870-16F must be installed or removed only when the host device is powered off to prevent data corruption or hardware damage.
What warranty covers MEM870-16F?
Cisco provides a limited lifetime warranty on MEM870-16F against manufacturing defects, backed by Cisco Technical Support for RMA service.
How can I verify the MEM870-16F installation?
Use the CLI command `show flash` or `dir slot0:` (depending on platform) to confirm MEM870-16F appears with its full 16 MB capacity.
Can I mix MEM870-16F with other Cisco memory modules?
Yes. You can install MEM870-16F alongside other supported flash modules as long as each occupies its designated PCMCIA slot.
How do I troubleshoot MEM870-16F recognition issues?
Ensure the device is powered off before insertion, clean the slot contacts, reseat the module firmly, then power on and check with `show flash`.
What is the power consumption of MEM870-16F?
MEM870-16F typically draws 10 mA at 3.3 V, making its power consumption negligible relative to overall router or switch operation.
What operating temperature range does MEM870-16F support?
MEM870-16F operates reliably between 0 °C and 70 °C (32 °F to 158 °F), matching standard commercial-grade operating environments.
How do I order genuine MEM870-16F modules?
Order directly from Cisco or an authorized partner using SKU MEM870-16F to ensure you receive genuine Cisco flash memory modules.
What are the key advantages of upgrading to MEM870-16F?
Upgrading to MEM870-16F increases flash capacity, improves system performance, enables larger IOS images and enhances configuration flexibility.
Does Cisco offer technical support for MEM870-16F?
Yes. Cisco Technical Support covers MEM870-16F under warranty, providing troubleshooting assistance, RMA processing and software compatibility guidance.
What is the typical lead time for shipping MEM870-16F?
Lead time varies by region and inventory but typically ranges from 1–3 business days when ordered through Cisco or an authorized distributor.